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  • 20-04-2022
  • Mathematics
contestada

Factor 12r^2+70+72 completely

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KennyOliver
KennyOliver KennyOliver
  • 22-04-2022

[tex]y = 14r^2 + 70r + 72\\\text{let}\ y = 0\\12r^2 + 70r + 72 = 0\\6r^2 + 35r + 36 = 0\\(2r + 9)(3r + 4)\\[/tex]

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